近日，东南大学博士生导师陈洪兵教授在小红书上说：自从博士扩招，博士由考试入学改为考核入学后，博士生源质量明显下降，博士们根本不读书，水平比硕士还差。所以近年来他都是劝退想读他的博士的考生们，先想清楚再读博，宁缺毋滥。混个博士学位一点用都没有，纯粹浪费教育资源！
"This is a time when you think, 'Thank God the US doesn't have a state-owned oil company,'" she says. "They need the private sector, but for the moment, the private sector isn't budging. And what company in their right mind is going to put money into Venezuela?"
。业内人士推荐Line官方版本下载作为进阶阅读
Credit: Samsung，更多细节参见heLLoword翻译官方下载
Source: Computational Materials Science, Volume 266。关于这个话题，爱思助手下载最新版本提供了深入分析
Paul Costelloe's son pays tribute